Table 1.
General information for 148 patients with ODG with 1p/19q codeletion
| Parameter | Values (%) |
|---|---|
| Age (years) | |
| Mean | 42.6 ± 8.8 |
| Range | 19–67 |
| Sex | |
| M | 96 (64.9) |
| F | 52 (35.1) |
| KPS | |
| Median | 90 |
| Range | 10–100 |
| Tumor removal degree | |
| GTR | 76 (51.4) |
| STR | 58 (39.2) |
| PTR | 13 (8.8) |
| N/A | 1 (0.7) |
| Pathology | |
| O | 61 (41.2) |
| OA | 43 (29.1) |
| AO | 19 (12.8) |
| AOA | 25 (16.9) |
| WHO Grade | |
| II | 104 (70.3) |
| III | 44 (29.7) |
| Co-polysomy | |
| Yes | 32 (21.6) |
| No | 107 (72.3) |
| N/A | 9 (6.1) |
| Postoperative chemotherapy | |
| Yes | 125 (84.5) |
| No | 14 (9.5) |
| N/A | 9 (6.1) |
| Postoperative radiotherapy | |
| Yes | 77 (52.0) |
| No | 60 (40.5) |
| N/A | 11 (7.4) |
| Follow-up (months) | |
| Median | 15.5 |
| Range | 0.5–29.5 |
Abbreviations: ODG, oligodendroglial tumor; KPS, Karnofsky performance scale; GTR, gross-total resection; STR, subtotal resection; PTR, partial resection; N/A, not available; O, oligodendroglioma; OA, oligoastrocytoma; AO, anaplastic oligodendroglioma; AOA, anaplastic oligoastrocytoma.